package com.example.administrator.helloas2_2_preview4;

import android.os.Bundle;
import android.support.constraint.Guideline;
import android.support.v7.app.AppCompatActivity;
import android.view.View;

public class MainActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
//        setContentView(R.layout.test_main);
        View focusImageView = findViewById(R.id.focus_image);
        focusImageView.setVisibility(View.GONE);
    }
}
